05Thoát theo thứ tự ngược

<main class="stage">
  <ul class="toasts is-demo">
    <li>Đã lưu</li>
    <li>Đã chia sẻ</li>
    <li>Hoàn tất</li>
  </ul>
</main>

@use "../../../../site/static/demo-tokens" as *;

$duration: $dur-base;                              // 항목 한 개가 트랜지션되는 시간
$easing: $ease-out;                                // 시작 빠르고 끝은 부드럽게
$color: $subject-cream;                            // 항목 배경색

@include stage($stage-ink);

.toasts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  max-width: min(360px, 88vw);
  font-weight: 600; font-size: clamp(12px, 3.4vw, 15px); line-height: 1.2; font-family: inherit;

  li {
    padding: clamp(8px, 2.6vw, 11px) clamp(14px, 3.6vw, 18px);
    border-radius: $r-pill;
    background: $color;
    color: $stage-ink;
    box-shadow: $shadow-raised;
  }
}

// 들어올 땐 위(01)→아래(03) 순, 나갈 땐 아래(03)→위(01) 순 — 방향이 반대다
@keyframes exit-1 {
  0%, 5%    { opacity: 0; transform: translateY(-8px); }
  15%, 78%  { opacity: 1; transform: translateY(0); }
  90%, 100% { opacity: 0; transform: translateY(-8px); }
}
@keyframes exit-2 {
  0%, 15%   { opacity: 0; transform: translateY(-8px); }
  25%, 63%  { opacity: 1; transform: translateY(0); }
  75%, 100% { opacity: 0; transform: translateY(-8px); }
}
@keyframes exit-3 {
  0%, 25%   { opacity: 0; transform: translateY(-8px); }
  35%, 53%  { opacity: 1; transform: translateY(0); }
  65%, 100% { opacity: 0; transform: translateY(-8px); }
}
.toasts li:nth-child(1) { animation: exit-1 $dur-loop $easing infinite; }
.toasts li:nth-child(2) { animation: exit-2 $dur-loop $easing infinite; }
.toasts li:nth-child(3) { animation: exit-3 $dur-loop $easing infinite; }

@media (prefers-reduced-motion: reduce) {
  .toasts li { animation: none; opacity: 1; transform: none; }
}

html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #17141a;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.toasts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  max-width: min(360px, 88vw);
  font-weight: 600;
  font-size: clamp(12px, 3.4vw, 15px);
  line-height: 1.2;
  font-family: inherit;
}
.toasts li {
  padding: clamp(8px, 2.6vw, 11px) clamp(14px, 3.6vw, 18px);
  border-radius: 999px;
  background: #fff7e6;
  color: #17141a;
  box-shadow: 0 14px 24px rgba(23, 20, 26, 0.32);
}

@keyframes exit-1 {
  0%, 5% {
    opacity: 0;
    transform: translateY(-8px);
  }
  15%, 78% {
    opacity: 1;
    transform: translateY(0);
  }
  90%, 100% {
    opacity: 0;
    transform: translateY(-8px);
  }
}
@keyframes exit-2 {
  0%, 15% {
    opacity: 0;
    transform: translateY(-8px);
  }
  25%, 63% {
    opacity: 1;
    transform: translateY(0);
  }
  75%, 100% {
    opacity: 0;
    transform: translateY(-8px);
  }
}
@keyframes exit-3 {
  0%, 25% {
    opacity: 0;
    transform: translateY(-8px);
  }
  35%, 53% {
    opacity: 1;
    transform: translateY(0);
  }
  65%, 100% {
    opacity: 0;
    transform: translateY(-8px);
  }
}
.toasts li:nth-child(1) {
  animation: exit-1 2s ease-out infinite;
}

.toasts li:nth-child(2) {
  animation: exit-2 2s ease-out infinite;
}

.toasts li:nth-child(3) {
  animation: exit-3 2s ease-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .toasts li {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

import styles from "./ReverseExit.module.scss";

export type ReverseExitProps = {
  /** 정확히 3개 — 들어올 땐 위→아래 순, 나갈 땐 아래→위 역순 */
  items: [string, string, string];
};

const CLASS = [styles.exit1, styles.exit2, styles.exit3];

export default function ReverseExit({ items }: ReverseExitProps) {
  return (
    <ul className={styles.toasts}>
      {items.map((label, i) => (
        <li key={label} className={CLASS[i]}>
          {label}
        </li>
      ))}
    </ul>
  );
}